Work Health Authority v Outback Ballooning Pty Ltd

HIGH COURT OF AUSTRALIAKIEFEL CJ,BELL, GAGELER, KEANE, NETTLE, GORDON AND EDELMAN JJWORK HEALTH AUTHORITY  APPELLANTANDOUTBACK BALLOONING PTY LTD & ANOR               RESPONDENTSWork Health Authority v Outback Ballooning Pty Ltd [2019] HCA 26 February 2019D4/2018ORDER1.Appeal allowed.2. Set aside the order made in paragraph 1 of the order of the Court of Appeal of the Supreme Court of the Northern Territory made on 19 October 2017 and the order made in paragraph 1 of the order made on 28 March 2018 and, in their place, order that the appeal to that Court be dismissed with costs.3. The first respondent pay the appellant's costs of the appeal to this Court. On appeal from the Supreme Court of the Northern Territory RepresentationS L Brownhill SC, Solicitor-General for the Northern Territory, and T Moses for the appellant (instructed by Solicitor for the Northern Territory)J T Gleeson SC with T J Brennan for the first respondent (instructed by GSG Legal) Submitting appearance for the second respondentS P Donaghue QC, Solicitor-General of the Commonwealth, with Z C Heger and T M Wood for the Attorney-General of the Commonwealth, intervening (instructed by Australian Government Solicitor) P J Dunning QC, Solicitor-General of the State of Queensland, with F J Nagorcka for the Attorney-General of the State of Queensland, intervening (instructed by Crown Law Queensland)M E O'Farrell SC, Solicitor-General for the State of Tasmania, with S Elankovan for the Attorney-General for the State of Tasmania, intervening (instructed by Office of the Solicitor-General – Tasmania) K L Walker QC, Solicitor-General for the...